]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
11 years agoFix harmless compiler warnings in MSVC. safer-malloc
drh [Mon, 19 May 2014 19:26:24 +0000 (19:26 +0000)] 
Fix harmless compiler warnings in MSVC.

FossilOrigin-Name: aa7e2041a37016954418f15186787923583a91da

11 years agoChanges to help ensure that a multiplication does not overflow when computing
drh [Mon, 19 May 2014 15:16:11 +0000 (15:16 +0000)] 
Changes to help ensure that a multiplication does not overflow when computing
the number of bytes needed for a memory allocation, and cause a malfunction.
No problems existing problems were discovered.  However, these changes should
help to ensure that no problems arise in the future.

FossilOrigin-Name: 17349a49d2db61c70e04e19f024b47e34737e78e

11 years agoInternally, use a 64-bit integers for segment level numbers.
dan [Sat, 17 May 2014 16:56:52 +0000 (16:56 +0000)] 
Internally, use a 64-bit integers for segment level numbers.

FossilOrigin-Name: 8180e320ee4090e41511836678e49a98c0b228e8

11 years agoFix a broken test case in fts4growth2.test.
dan [Sat, 17 May 2014 15:10:37 +0000 (15:10 +0000)] 
Fix a broken test case in fts4growth2.test.

FossilOrigin-Name: 9fde5b960af39b187474e5b2909ff0e56d5e0bf9

11 years agoFix harmless compiler warnings. ftsWarnings
mistachkin [Fri, 16 May 2014 23:38:59 +0000 (23:38 +0000)] 
Fix harmless compiler warnings.

FossilOrigin-Name: 7e60347e21a7473974061965a8d1f2eadde987e2

11 years agoWork around compilation issue with MSVC.
mistachkin [Fri, 16 May 2014 23:15:50 +0000 (23:15 +0000)] 
Work around compilation issue with MSVC.

FossilOrigin-Name: 9623a29c11e3a90513016ea3306c085d2bf91b62

11 years agoFixes to prevent an FTS index from growing indefinitely as the corresponding table...
dan [Fri, 16 May 2014 16:16:59 +0000 (16:16 +0000)] 
Fixes to prevent an FTS index from growing indefinitely as the corresponding table is updated. Change the FTS 'automerge' option to allow the user to specify the number of segments that should be merged simultaneously by auto-merges.

FossilOrigin-Name: a75f1800021d30b712053373440041b7b355a36a

11 years agoAdd extra test to backcompat.test to ensure that old and new versions of FTS may... fts4-experimental
dan [Fri, 16 May 2014 15:48:17 +0000 (15:48 +0000)] 
Add extra test to backcompat.test to ensure that old and new versions of FTS may work together on the same incremental merge operation.

FossilOrigin-Name: 3997d47bb9c8593a2cd30317ea65163b99db1832

11 years agoRepurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a
drh [Fri, 16 May 2014 14:17:01 +0000 (14:17 +0000)] 
Repurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a
callback to be invoked by sqlite3FaultSim().  That test-control has been
unused since 2008-06-20 and was never used in any official release.

FossilOrigin-Name: 0d43a7ad9abe821e33e0bf83a997aa4461b1e3f2

11 years agoFix a bug causing an incorrect segment size value to be stored if both an old and...
dan [Fri, 16 May 2014 10:30:44 +0000 (10:30 +0000)] 
Fix a bug causing an incorrect segment size value to be stored if both an old and new FTS version performed work on the same incremental merge operation.

FossilOrigin-Name: a9a2aeab298ba2ac0b8835e61406e2d83bf7e39b

11 years agoMerge latest trunk changes with this branch.
dan [Thu, 15 May 2014 19:05:55 +0000 (19:05 +0000)] 
Merge latest trunk changes with this branch.

FossilOrigin-Name: 5809986ffcc5d9cbab64760f8d7fbfbb6b626ee7

11 years agoFix a problem with the handling of delete markers by automerge on large databases.
dan [Thu, 15 May 2014 18:36:39 +0000 (18:36 +0000)] 
Fix a problem with the handling of delete markers by automerge on large databases.

FossilOrigin-Name: 2b09bd17eb85ea3c682e930d2aabc6441f2265e0

11 years agoDo not search for promotable segments following an FTS 'optimize' operation or creati...
dan [Wed, 14 May 2014 19:49:17 +0000 (19:49 +0000)] 
Do not search for promotable segments following an FTS 'optimize' operation or creation of a new segment on the oldest existing level.

FossilOrigin-Name: 34f6b4b8e4cb8ea45fd518672dc96335d1ce06ab

11 years agoFix a problem to do with loading the value of the FTS automerge setting from the...
dan [Wed, 14 May 2014 18:45:27 +0000 (18:45 +0000)] 
Fix a problem to do with loading the value of the FTS automerge setting from the database.

FossilOrigin-Name: 7268119f74602929b372b88eca7b3c3b4964f7d5

11 years agoFix various problems to do with segment promotion. Add test file fts4growth2.test...
dan [Wed, 14 May 2014 15:58:47 +0000 (15:58 +0000)] 
Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated.

FossilOrigin-Name: 21491a9bc686e63bec32f1a67103622f1160a2f9

11 years agoFix a problem preventing delete markers from ever being removed from the FTS index.
dan [Tue, 13 May 2014 20:11:37 +0000 (20:11 +0000)] 
Fix a problem preventing delete markers from ever being removed from the FTS index.

FossilOrigin-Name: 7f47ae5c5ddb1227484ddae7c6960183932a052a

11 years agoImprove a comment in the MSVC makefile. No changes to code.
mistachkin [Mon, 12 May 2014 22:36:50 +0000 (22:36 +0000)] 
Improve a comment in the MSVC makefile.  No changes to code.

FossilOrigin-Name: 0901dccedaf5679691ba803ec76d113de170185d

11 years agoAdd VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2.
mistachkin [Mon, 12 May 2014 21:12:04 +0000 (21:12 +0000)] 
Add VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2.

FossilOrigin-Name: 013738f3d531078fb47f9992c18a0d630e771a32

11 years agoExperimental code to prevent FTS indexes from growing indefinitely as the table is...
dan [Mon, 12 May 2014 20:04:48 +0000 (20:04 +0000)] 
Experimental code to prevent FTS indexes from growing indefinitely as the table is updated.

FossilOrigin-Name: b3b505a4dd0c679437a4272109f1188175088cd1

11 years agoIn mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN...
mistachkin [Mon, 12 May 2014 15:37:03 +0000 (15:37 +0000)] 
In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32.

FossilOrigin-Name: 93ffbcc0b1d207950851dbb16a8c101afb949d5f

11 years agoMerge updates from trunk. Emit the AppliesTo and DependsOn SDK manifest attributes... vsixWinPhone81
mistachkin [Sat, 10 May 2014 17:33:11 +0000 (17:33 +0000)] 
Merge updates from trunk.  Emit the AppliesTo and DependsOn SDK manifest attributes when building the VSIX for Windows Phone 8.1.

FossilOrigin-Name: f6237a5f190bd5693ceed0ca1f048c3ec2a4da67

11 years agoWhen using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to...
mistachkin [Sat, 10 May 2014 17:28:45 +0000 (17:28 +0000)] 
When using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to the VSIX SDK manifest.

FossilOrigin-Name: 0a4f59676bd0ab33b2c86c9a35a2ebbdbaf09ee7

11 years agoFurther MSVC makefile changes to support Windows Phone 8.1.
mistachkin [Fri, 9 May 2014 23:31:55 +0000 (23:31 +0000)] 
Further MSVC makefile changes to support Windows Phone 8.1.

FossilOrigin-Name: a9c81815e1b7a9c05da61f75edac45cb1a954135

11 years agoMerge updates from trunk.
mistachkin [Fri, 9 May 2014 20:54:07 +0000 (20:54 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: f4fea7bb8a4b118bdceff400a6c49c6291c0d58e

11 years agoWhen cross-compiling with the MSVC makefile, make sure the correct library path is...
mistachkin [Fri, 9 May 2014 20:51:17 +0000 (20:51 +0000)] 
When cross-compiling with the MSVC makefile, make sure the correct library path is used.  Also, keep track of the required compilation options separately.

FossilOrigin-Name: c3dce2e7390eec3a337be1b99f80ad5f721cc647

11 years agoInclude sqlite3rtree.h in the tsrc/ pile of source files during
drh [Wed, 7 May 2014 21:16:56 +0000 (21:16 +0000)] 
Include sqlite3rtree.h in the tsrc/ pile of source files during
target_source in the main.mk makefile.

FossilOrigin-Name: 116bed5af664899a73b46dca528ac0c021fc50c3

11 years agoRemove a superfluous variable initialization.
drh [Wed, 7 May 2014 20:33:17 +0000 (20:33 +0000)] 
Remove a superfluous variable initialization.

FossilOrigin-Name: 68766f837491cb89c2103f2627eb9e23ab326a68

11 years agoA better fix for the group_concat() problem.
drh [Wed, 7 May 2014 20:24:00 +0000 (20:24 +0000)] 
A better fix for the group_concat() problem.

FossilOrigin-Name: 1c086deebd0eb442918972e4b9185a5a0db3b8c3

11 years agoFix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer...
dan [Wed, 7 May 2014 19:59:36 +0000 (19:59 +0000)] 
Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters.

FossilOrigin-Name: e21bf7a2ade6373e94ea403c665f78e1ad22143f

11 years agoMake sure the group_concat() function returns an empty string, not a NULL,
drh [Wed, 7 May 2014 18:23:04 +0000 (18:23 +0000)] 
Make sure the group_concat() function returns an empty string, not a NULL,
if it has at least one input row. Fix for ticket [55746f9e65f8587].

FossilOrigin-Name: d01cedaa73d8f9e5502502a1068a9509d1de295c

11 years agoEnsure that the sqlite3StrAccumAppend() routine is never called with a NULL tkt-55746f9e
drh [Wed, 7 May 2014 18:21:56 +0000 (18:21 +0000)] 
Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL
second argument.  Doing so is harmless when N==0, but it causes an assert()
to fail that was placed to quiet static analyzers.

FossilOrigin-Name: f03fbf3700d9d4a654e3aa2e5caa810a8416bed9

11 years agoMake sure the group_concat() function returns an empty string, not a NULL,
drh [Wed, 7 May 2014 17:19:31 +0000 (17:19 +0000)] 
Make sure the group_concat() function returns an empty string, not a NULL,
if it has at least one input row.  Fix for ticket [55746f9e65f8587].

FossilOrigin-Name: 0deac8737545a020d344be96fff16660a7977ab8

11 years agoAdd the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from
drh [Wed, 7 May 2014 15:46:04 +0000 (15:46 +0000)] 
Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from
the xDeviceCharacteristics method in the VFS.  Add the "nolock" and
"immutable" query parameters to URI filenames.

FossilOrigin-Name: 1a0d7d3d9dd54b783e3a805961287dd01f94770c

11 years agoFix nolock and immutable so that they work even if READONLY is requested. win32-none
drh [Wed, 7 May 2014 15:32:03 +0000 (15:32 +0000)] 
Fix nolock and immutable so that they work even if READONLY is requested.

FossilOrigin-Name: e193aced2942e7405d0f45f90d4954b5663b4ba5

11 years agoAdd test cases and documentation for the nolock and immutable query
drh [Wed, 7 May 2014 15:09:24 +0000 (15:09 +0000)] 
Add test cases and documentation for the nolock and immutable query
parameters.

FossilOrigin-Name: 19d56cbaca222b32e2e354063149cccd89441d73

11 years agoMerge updates from trunk.
mistachkin [Tue, 6 May 2014 21:37:52 +0000 (21:37 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 69698ae90c415cb32d2c144725853483da65f0ff

11 years agoUpdate the template VSIX package file as well.
mistachkin [Tue, 6 May 2014 21:37:10 +0000 (21:37 +0000)] 
Update the template VSIX package file as well.

FossilOrigin-Name: 99d96765cc378fde7b285f4577ea2b5d130d9a61

11 years agoMerge updates from trunk.
mistachkin [Tue, 6 May 2014 21:30:25 +0000 (21:30 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 7579c44ac1865133c37b16f2acc074d1eed4fdfd

11 years agoEnhance the VSIX package creation tool to better support Visual Studio 2013.
mistachkin [Tue, 6 May 2014 21:26:34 +0000 (21:26 +0000)] 
Enhance the VSIX package creation tool to better support Visual Studio 2013.

FossilOrigin-Name: c1fb04f61eb74d80d1b7607ae6904fe2e1717988

11 years agoRefactor VSIX package creation tool to better support Visual Studio 2013.
mistachkin [Tue, 6 May 2014 00:09:46 +0000 (00:09 +0000)] 
Refactor VSIX package creation tool to better support Visual Studio 2013.

FossilOrigin-Name: 8be166af239cbdaff3937c4003a6dc6e8a96e53a

11 years agoMerge updates from trunk.
mistachkin [Mon, 5 May 2014 22:50:19 +0000 (22:50 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 668ed76ac6cfd5810aea7319c752d77fafaab319

11 years agoWhen building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilati...
mistachkin [Mon, 5 May 2014 22:43:17 +0000 (22:43 +0000)] 
When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly.

FossilOrigin-Name: c1ab9092e29bc9d172c1f1a3becbcc83b79f2080

11 years agoMore modularization work on the MSVC batch build tool.
mistachkin [Mon, 5 May 2014 21:08:47 +0000 (21:08 +0000)] 
More modularization work on the MSVC batch build tool.

FossilOrigin-Name: 9a06773acc181e981f61f476a8e56417b98beba9

11 years agoMerge updates from trunk.
mistachkin [Mon, 5 May 2014 20:35:44 +0000 (20:35 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: eaa8fc810fcff8171b6c5cff8c661a6faf0e023b

11 years agoCreate new header file "os_setup.h" used to detect the operating system
drh [Mon, 5 May 2014 20:32:15 +0000 (20:32 +0000)] 
Create new header file "os_setup.h" used to detect the operating system
at compile-time, and "os_win.h" that contains windows-specific header in
formation.

FossilOrigin-Name: bd92e0f80c1158d810b0d47e38f2fe06ff24bb8c

11 years agoWork on cleaning up the MSVC batch build tool integration with Visual Studio 2013.
mistachkin [Mon, 5 May 2014 20:24:34 +0000 (20:24 +0000)] 
Work on cleaning up the MSVC batch build tool integration with Visual Studio 2013.

FossilOrigin-Name: b5a72dfd59fba6a9938ac1afdec06a2e6809fd2d

11 years agoAttempt to fix the build on beagleboard. winHdr
drh [Mon, 5 May 2014 20:21:52 +0000 (20:21 +0000)] 
Attempt to fix the build on beagleboard.

FossilOrigin-Name: 3ac75725a66730566105ad184a988a8f80f51055

11 years agoCentralize and reform use of the Win32 related include files.
mistachkin [Mon, 5 May 2014 18:24:47 +0000 (18:24 +0000)] 
Centralize and reform use of the Win32 related include files.

FossilOrigin-Name: 857f2baf9b722e4eb1ac0d50fe03e32d5176185b

11 years agoMerge updates from trunk.
mistachkin [Mon, 5 May 2014 17:49:16 +0000 (17:49 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 6f07f20e41446212a86989a5e6ce7f12998a3ae3

11 years agoMerge updates from trunk.
mistachkin [Mon, 5 May 2014 17:45:44 +0000 (17:45 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: a3cfd81339267c87db511cedf35ec209ee1f1a72

11 years agoFix several header file comments. No changes to code.
mistachkin [Mon, 5 May 2014 17:43:28 +0000 (17:43 +0000)] 
Fix several header file comments.  No changes to code.

FossilOrigin-Name: dd6eb5d1eb4d50023a008fac116497ede29600c1

11 years agoEnhance the Win32 VFS I/O retry logic.
mistachkin [Fri, 2 May 2014 22:39:54 +0000 (22:39 +0000)] 
Enhance the Win32 VFS I/O retry logic.

FossilOrigin-Name: 4760504396bcf44528eb8de9ed7aa5d9659c54b6

11 years agoMerge updates from trunk. winIoRetry
mistachkin [Fri, 2 May 2014 21:42:31 +0000 (21:42 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: 598a3875ce98015e9a38db54bd0cb6290424c3d8

11 years agoMerge updates from trunk.
mistachkin [Fri, 2 May 2014 21:38:02 +0000 (21:38 +0000)] 
Merge updates from trunk.

FossilOrigin-Name: c4d1d8a0db48f523d1624f2468261c171152c0f7

11 years agoFix a broken test case in fuzz.test.
dan [Fri, 2 May 2014 14:54:56 +0000 (14:54 +0000)] 
Fix a broken test case in fuzz.test.

FossilOrigin-Name: faa469355eabb2c407f24638b090725448aac37f

11 years agoAdd a comment explaining why WhereLoop cost adjustments are omitted for
drh [Fri, 2 May 2014 00:09:40 +0000 (00:09 +0000)] 
Add a comment explaining why WhereLoop cost adjustments are omitted for
skip-scan loops.

FossilOrigin-Name: 3bc43594aaeee9225c0590677fcce480bedcb37b

11 years agoFix an obscure problem to do with temp register allocation that could occur if more...
dan [Thu, 1 May 2014 20:26:48 +0000 (20:26 +0000)] 
Fix an obscure problem to do with temp register allocation that could occur if more than one simple SELECT within a compound SELECT uses a partial sort.

FossilOrigin-Name: 427409ae106cdab7892a6b50fe30c5f52de5addc

11 years agoAdd #ifdefs for test coverage. Add a testcase().
drh [Thu, 1 May 2014 20:24:21 +0000 (20:24 +0000)] 
Add #ifdefs for test coverage.  Add a testcase().

FossilOrigin-Name: be2702ce35c713b33c9b7689643b45fb0de6af2a

11 years agoUpdate a test case in wal2.test that explicitly corrupts a checksum in the wal file...
dan [Thu, 1 May 2014 10:19:16 +0000 (10:19 +0000)] 
Update a test case in wal2.test that explicitly corrupts a checksum in the wal file to account for the fact that the first byte of said checksum may initially be 0xFF.

FossilOrigin-Name: 2b935bdea1452505f36dc8c7aad49e6c42f4eceb

11 years agoTake out the special handling of nolock=true in os_win.c and add it to
drh [Thu, 1 May 2014 01:49:22 +0000 (01:49 +0000)] 
Take out the special handling of nolock=true in os_win.c and add it to
pager.c, so that it works for all VFSes.  Add the pPager->noLock boolean
for clarity.

FossilOrigin-Name: 725c1c14be331bce9bf074960dbfa7b6d4c1ba87

11 years agoAvoid unnecessary xUnlock operations on temp file.
drh [Thu, 1 May 2014 01:20:05 +0000 (01:20 +0000)] 
Avoid unnecessary xUnlock operations on temp file.

FossilOrigin-Name: 1829c38c3233c8cb194fae6d560d35a8916b1348

11 years agoAdd the immutable=TRUE query parameter and SQLITE_IOCAP_IMMUTABLE, either
drh [Thu, 1 May 2014 01:13:08 +0000 (01:13 +0000)] 
Add the immutable=TRUE query parameter and SQLITE_IOCAP_IMMUTABLE, either
of which prevents locking of the database and omits tests for existance
of journal files.

FossilOrigin-Name: 71f152c85d79ebd9ca48bc9c4c71fc4debaf2437

11 years agoMerge in all recent changes and enhancements from trunk.
drh [Wed, 30 Apr 2014 20:32:41 +0000 (20:32 +0000)] 
Merge in all recent changes and enhancements from trunk.

FossilOrigin-Name: 84243f844417f888ab731841f7dbf95749f6e034

11 years agoFix a problem in calculating the costs of "OR" scans.
dan [Wed, 30 Apr 2014 18:11:55 +0000 (18:11 +0000)] 
Fix a problem in calculating the costs of "OR" scans.

FossilOrigin-Name: 9bbca48b42e4fe16f2188e18dc736da30a96435c

11 years agoModify the way the costs of various query plans are estimated. If the user supplies...
dan [Wed, 30 Apr 2014 15:22:25 +0000 (15:22 +0000)] 
Modify the way the costs of various query plans are estimated. If the user supplies a likelihood() value (or equivalent) on an indexed WHERE constraint, use it to estimate the number of index rows visited.

FossilOrigin-Name: 90e36676476e8db00658772e6c938242f766d306

11 years agoAdd text to the header comment of whereLoopAddBtree() describing how the costs of... experimental-costs
dan [Wed, 30 Apr 2014 15:00:16 +0000 (15:00 +0000)] 
Add text to the header comment of whereLoopAddBtree() describing how the costs of various b-tree loops are estimated.

FossilOrigin-Name: 05e6e16cb28c9ffb4596bd2ef81f687c5403ecbb

11 years agoUpdate a couple of test cases to account for the fact that this branch prefers an...
dan [Wed, 30 Apr 2014 14:53:21 +0000 (14:53 +0000)] 
Update a couple of test cases to account for the fact that this branch prefers an index scan and partial sort over a full-table scan and full external sort.

FossilOrigin-Name: 9b975bf33cd8fc28c64183a9642bf9fb436a4746

11 years agoFix a couple of out-of-date comments in where.c.
dan [Wed, 30 Apr 2014 14:47:01 +0000 (14:47 +0000)] 
Fix a couple of out-of-date comments in where.c.

FossilOrigin-Name: eefeda32d54efbbdf7d20b719299eda48b891fae

11 years agoImproved rendering of LogEst values corresponding to real values near 0.0
drh [Wed, 30 Apr 2014 14:22:38 +0000 (14:22 +0000)] 
Improved rendering of LogEst values corresponding to real values near 0.0
in the tool/logest.c utility program.

FossilOrigin-Name: 32910c8c595858245bb7ecfe3aa0f90eeae641af

11 years agoFix long-standing typos in comments.
drh [Wed, 30 Apr 2014 13:19:09 +0000 (13:19 +0000)] 
Fix long-standing typos in comments.

FossilOrigin-Name: b9f91317c34d07769a95dc2f905a6ccabceb64a3

11 years agoTest that the default values used when sqlite_stat1 data is not available are calcula...
dan [Tue, 29 Apr 2014 19:01:57 +0000 (19:01 +0000)] 
Test that the default values used when sqlite_stat1 data is not available are calculated correctly. Fixes for the same.

FossilOrigin-Name: e2d42f909de85a0586389f2dc0e654f7af2e351a

11 years agoMerge trunk changes into this branch.
dan [Tue, 29 Apr 2014 16:46:24 +0000 (16:46 +0000)] 
Merge trunk changes into this branch.

FossilOrigin-Name: d74299f037f3a6a4b3bce8b4d1c76c407c1f3b3e

11 years agoIgnore likelihood() values on indexed IPK lookups.
dan [Tue, 29 Apr 2014 16:10:22 +0000 (16:10 +0000)] 
Ignore likelihood() values on indexed IPK lookups.

FossilOrigin-Name: 5bb7757a7b32a74482d3e93e9c9eea02273fe981

11 years agoFix a test case so that it updates sqlite_stat1 consistently.
dan [Tue, 29 Apr 2014 12:01:35 +0000 (12:01 +0000)] 
Fix a test case so that it updates sqlite_stat1 consistently.

FossilOrigin-Name: 2dc5a0b55567f13f0528ed17242e680cde2f2a29

11 years agoDo not reduce the number of rows scanned at all for "IS NOT NULL" constraints. Fix...
dan [Mon, 28 Apr 2014 20:11:20 +0000 (20:11 +0000)] 
Do not reduce the number of rows scanned at all for "IS NOT NULL" constraints. Fix a bug in calculating the number of rows visited by scans of partial indicies.

FossilOrigin-Name: a8ae93f0cffa116df0ba34d46a53f49d42dace41

11 years agoThe trunk assumes that an open range constraint on an indexed term (col>?) term match...
dan [Mon, 28 Apr 2014 19:34:06 +0000 (19:34 +0000)] 
The trunk assumes that an open range constraint on an indexed term (col>?) term matches 1/4 of the indexed rows, and that a closed constraint (col BETWEEN ? AND ?) matches 1/64. Change this branch to do the same.

FossilOrigin-Name: 4047ac75e2a8f0b330255501c42e4f04e5ab500d

11 years agoAdd the sqlite3_rtree_query_callback() API to the RTree virtual table.
drh [Mon, 28 Apr 2014 17:56:19 +0000 (17:56 +0000)] 
Add the sqlite3_rtree_query_callback() API to the RTree virtual table.
(Cherrypick from the sessions branch.)

FossilOrigin-Name: af2cbe64adab5f9e3b0f3da00d06428088589d7f

11 years agoUpdate unordered.test to take into account for the fact that SQLite now prefers a...
dan [Mon, 28 Apr 2014 15:11:25 +0000 (15:11 +0000)] 
Update unordered.test to take into account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows.

FossilOrigin-Name: 20f468dfbcb247e51446fad411a6e6cc0d130411

11 years agoAdd an extra column to a table in analyze9.test to give the planner a little more...
dan [Mon, 28 Apr 2014 12:08:23 +0000 (12:08 +0000)] 
Add an extra column to a table in analyze9.test to give the planner a little more reason to select an index.

FossilOrigin-Name: 1b95544f84bf83c28cc15f6d0690fdf8a6bb3941

11 years agoUpdate test script analyze3.test to account for the fact that SQLite now prefers...
dan [Mon, 28 Apr 2014 10:00:59 +0000 (10:00 +0000)] 
Update test script analyze3.test to account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows.

FossilOrigin-Name: 35f46a55d866b9a87c1321aab8e0cfe86ccadb93

11 years agoModify internal function whereLoopAdjustCost() so that it does not prefer a skip...
dan [Mon, 28 Apr 2014 09:35:31 +0000 (09:35 +0000)] 
Modify internal function whereLoopAdjustCost() so that it does not prefer a skip-scan over a regular index scan even if the regular scan uses a subset of the WHERE terms used by the skip-scan.

FossilOrigin-Name: 88a5758dcce891eb7be15432ebdc9f80071d413b

11 years agoFix an error in estimating of the number of rows visited by a range scan.
dan [Mon, 28 Apr 2014 08:49:54 +0000 (08:49 +0000)] 
Fix an error in estimating of the number of rows visited by a range scan.

FossilOrigin-Name: d491de62fce69d93e89f65f7713972f7c2c451f7

11 years agoFix an sqlite3_stmt_status() problem caused by recent changs on this branch.
dan [Sat, 26 Apr 2014 20:21:14 +0000 (20:21 +0000)] 
Fix an sqlite3_stmt_status() problem caused by recent changs on this branch.

FossilOrigin-Name: dee204092421a239f9f60ab83c3a5b3e24d1baea

11 years agoUpdate requirements marks to fix typos in the requirements text.
drh [Sat, 26 Apr 2014 19:23:14 +0000 (19:23 +0000)] 
Update requirements marks to fix typos in the requirements text.
No changes to code.

FossilOrigin-Name: f5a263658187250044afc1a74000e6f6962733ca

11 years agoAllow the xfer optimization to proceed if the DEFAULT on the very first
drh [Sat, 26 Apr 2014 17:52:08 +0000 (17:52 +0000)] 
Allow the xfer optimization to proceed if the DEFAULT on the very first
column of the two tables is different.  This is a refinement of the
fix for ticket [f67b41381a].

FossilOrigin-Name: 349f483499dd685a8da94923b6bd810a52e5e236

11 years agoAvoid transfering records between tables unless the default values for all columns...
dan [Sat, 26 Apr 2014 14:07:57 +0000 (14:07 +0000)] 
Avoid transfering records between tables unless the default values for all columns are the same. Fix for [f67b41381a].

FossilOrigin-Name: f8c4c495e6de1f124d205383d4bafa46accbff5c

11 years agoIf the user provides likelihood() data for a WHERE clause term used as part of an...
dan [Fri, 25 Apr 2014 20:22:45 +0000 (20:22 +0000)] 
If the user provides likelihood() data for a WHERE clause term used as part of an index key, have the planner use it when calculating the expected number of rows visited by the loop.

FossilOrigin-Name: c51efaa5d29ee0a91b9e6a83a8dd82530670811a

11 years agoAdd test cases to ensure correct operation of joins with a virtual table
drh [Fri, 25 Apr 2014 17:37:16 +0000 (17:37 +0000)] 
Add test cases to ensure correct operation of joins with a virtual table
that include DISTINCT and ORDER BY clauses.  Verification for ticket
[388d01d4bb8f9].

FossilOrigin-Name: 5ada136f43ce744ae8c349eff39838eb44611b6e

11 years agoStore values loaded from the stat1 table as logarithmic values in memory.
dan [Fri, 25 Apr 2014 15:01:01 +0000 (15:01 +0000)] 
Store values loaded from the stat1 table as logarithmic values in memory.

FossilOrigin-Name: 1bd74c49ddab6f53bb6eaa57907eff44c2580dd6

11 years agoMake sure ORDER BY clauses on joins that involve virtual tables and that
drh [Fri, 25 Apr 2014 14:42:17 +0000 (14:42 +0000)] 
Make sure ORDER BY clauses on joins that involve virtual tables and that
have a DISTINCT clause work correctly.  This is a candidate fix for
ticket [388d01d4bb8f9].  Test cases for that ticket will be checked in
separately.

FossilOrigin-Name: 171138122690faafde0dcab0201b90bdf02d3637

11 years agoWhen VDBE_PROFILE is enabled, ignore negative opcode times, which sometimes
drh [Fri, 25 Apr 2014 12:35:31 +0000 (12:35 +0000)] 
When VDBE_PROFILE is enabled, ignore negative opcode times, which sometimes
occur, perhaps due to context swaps.

FossilOrigin-Name: 4e88042f9d3e678914da96c0eb276f3d8fca5a94

11 years agoChanges to the way the planner calculates the costs of various table and index scans...
dan [Thu, 24 Apr 2014 20:04:49 +0000 (20:04 +0000)] 
Changes to the way the planner calculates the costs of various table and index scans. Some test cases still failing.

FossilOrigin-Name: c5a6ec0a880652dc8f4593d9f7acd58ddc3dc5f3

11 years agoChange from using the win32-none VFS to just a query parameter.
drh [Tue, 22 Apr 2014 19:42:22 +0000 (19:42 +0000)] 
Change from using the win32-none VFS to just a query parameter.

FossilOrigin-Name: ffceacf61905dc3553978ba5f68e133947eca2fa

11 years agoAdd some OSTRACE calls for consistency.
mistachkin [Tue, 22 Apr 2014 19:34:16 +0000 (19:34 +0000)] 
Add some OSTRACE calls for consistency.

FossilOrigin-Name: be292d559748a24ff012266a1f58ce6c027e0411

11 years agoAdd the win32-none VFS which omits rollback-journal locking.
drh [Tue, 22 Apr 2014 19:30:00 +0000 (19:30 +0000)] 
Add the win32-none VFS which omits rollback-journal locking.

FossilOrigin-Name: 03e3c5a8b17a219a49bfbe79b7debd27ace8ad85

11 years agoPreliminary changes to support building VSIX packages for Windows 8.0 and Windows...
mistachkin [Mon, 21 Apr 2014 18:00:11 +0000 (18:00 +0000)] 
Preliminary changes to support building VSIX packages for Windows 8.0 and Windows Phone 8.0 using Visual Studio 2013.

FossilOrigin-Name: 3bf97c811a25babf760f256245c756ed6710f8ba

11 years agoComment tweaks on the test case for the [b75a9ca6b0] bug fix.
drh [Mon, 21 Apr 2014 13:36:54 +0000 (13:36 +0000)] 
Comment tweaks on the test case for the [b75a9ca6b0] bug fix.

FossilOrigin-Name: 65d2544af9adc1e2f1d193e57f8be0422fb0d5eb

11 years agoAvoid discarding an ORDER BY clause in the case where an identical GROUP BY clauses...
dan [Mon, 21 Apr 2014 13:21:56 +0000 (13:21 +0000)] 
Avoid discarding an ORDER BY clause in the case where an identical GROUP BY clauses uses an index to group, but not sort, the rows. Fix for [b75a9ca6b0].

FossilOrigin-Name: de9a490f594183f337a2ec9e0f87792eac83548b

11 years agoClean up the proper-subset cost adjustment logic to make it more compact
drh [Fri, 18 Apr 2014 22:20:31 +0000 (22:20 +0000)] 
Clean up the proper-subset cost adjustment logic to make it more compact
and easier to read and so that full branch test coverage is more easily
obtained.

FossilOrigin-Name: 9a5d38c79d2482a23bcfbc3ff35ca4fa269c768d

11 years agoAdd the SQLITE_RUNTIME_BYTEORDER compile-time option to force SQLite to check
drh [Fri, 18 Apr 2014 00:49:29 +0000 (00:49 +0000)] 
Add the SQLITE_RUNTIME_BYTEORDER compile-time option to force SQLite to check
the processor byte-order at run-time.  Add additional compile-time byte order
checks for ARM, PPC, and SPARC.

FossilOrigin-Name: 2c5363873a6f990a0abaacac6303acd46b48befc